From c2bafa6f8bd0e272b21e6daf76da110a5d9759e1 Mon Sep 17 00:00:00 2001 From: Zeeshan Ahmed Date: Wed, 26 Jul 2017 02:19:11 +0100 Subject: [PATCH] Fix typo --- README.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/README.md b/README.md index 306e012..e334366 100644 --- a/README.md +++ b/README.md @@ -169,7 +169,7 @@ letter `c`, followed by any number of character, followed by the lowercase chara ### 2.3.3 The Question Mark -In regular expression the meta character `?` makes the preceding character optional. This symbol matches zero or more repetitions of +In regular expression the meta character `?` makes the preceding character optional. This symbol matches zero or one instance of the preceding character. For example the regular expression `[T]?he` means: Optional the uppercase letter `T`, followed by the lowercase character `h`, followed by the lowercase character `e`.